Files
xuetang/uniapp/src/components/tab/tab.vue
T
2026-09-08 11:40:15 +08:00

85 lines
1.6 KiB
Vue

<template>
<view
:class="{ active, inactive: !active, tab: true }"
:style="shouldShow ? '' : 'display: none;'"
>
<slot v-if="shouldRender"></slot>
</view>
</template>
<script lang="ts" setup>
import { ref, provide, inject, watch, computed, onMounted, getCurrentInstance } from 'vue'
const props = withDefaults(
defineProps<{
dot?: boolean | string
name?: boolean | string
info?: any
}>(),
{
dot: false,
name: ''
}
)
const active = ref<boolean>(false)
const shouldShow = ref<boolean>(false)
const shouldRender = ref<boolean>(false)
const inited = ref(undefined)
const updateTabs: any = inject('updateTabs')
const handleChange: any = inject('handleChange')
const updateRender = (value) => {
inited.value = inited.value || value
active.value = value
shouldRender.value = inited.value!
shouldShow.value = value
}
const update = () => {
if (updateTabs) {
updateTabs()
}
}
const instance = getCurrentInstance()
console.log(instance)
handleChange(instance?.props, updateRender)
onMounted(() => {
update()
})
const changeData = computed(() => {
const { dot, info } = props
return {
dot,
info
}
})
watch(
() => changeData.value,
() => {
update()
}
)
watch(
() => props.name,
(val) => {
update()
}
)
</script>
<style>
.tab.active {
height: auto;
}
.tab.inactive {
height: 0;
overflow: visible;
}
</style>